CUUUIUS
7.3 Cube Roots
finding the cube root is the inverse operation of finding cube.
We know that 23 = 8; so we say that the cube root of 8 is 2.
We write 3/8 = 2. The symbol 3 denotes “cube-root.'
consider the following:
Statement
Inference
Statement
If the volume of a cube is 125 cm, what would be the length of its
of the side of the cube, we need to know a number whose cube is a
Finding the square root, as you know, is the inverse operation of
Answers
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Answer:
125 cm 23
C = 125 cm
125 + 23
= 148
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